/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import { formatDate } from '@angular/common';
import { Pipe, PipeTransform } from '@angular/core';

@Pipe({
  name: 'timezone'
})
export class TimezonePipe implements PipeTransform {
  timeZone: string = 'Asia/Shanghai';

  constructor() {
    this.timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone;
    if (this.timeZone == undefined) {
      this.timeZone = 'Asia/Shanghai';
    }
  }

  transform(value: any): string {
    return formatDate(value, 'YYYY-MM-DD HH:mm:ss', 'zh-cn');
  }
}
